The aim of this study was to compare time-motion indicators during judo matches performed by athletes from different age groups. The following age groups were analysed: Pre-Juvenile (13-14 years, n = 522), Juvenile (15-16 years, n = 353); Junior (19 years, n = 349) and Senior (>20 years, n = 587). The time-motion indicators included: Total Combat Time, Standing Combat Time, Displacement Without...

Vivi em Tóquio, no Japão, entre 1966 e 1969 e fiz amizade com estudantes de uma universidade local. Pensei que pudesse aprender a falar japonês e a lutar Judo com eles, mas os meus amigos japoneses preferiram aprender Inglês comigo! Eu teria gostado de aprender japonês, mas falar Inglês era uma troca justa para aprender Judo eviver o Japão de uma maneira não-turística. Não precisei de pensar mu...

The aim of this study was to evaluate the effect of caloric restriction on the immune and hormonal responses during exercise in judo athletes. In a randomised order, 11 male judokas (age: 20.45 ± 0.51; height: 1.71 ± 0.3 m; and body weight: 75.9 ± 3.1 kg) participate in this study during a period of weight maintenance (baseline) and after 7 days of caloric restriction (CR). All subjects perform...

Posterior sternoclavicular dislocation is a rare traumatic injury that presents a potential risk of injury to mediastinal structures. The diagnosis is fundamentally clinical and treatment is done on an emergency basis. The authors report the clinical case of a young judo athlete with post-traumatic medial epiphyseal fracture-detachment, with posterior displacement (lesion equivalent to posterio...

BACKGROUND Martial arts such as judo, taekwondo and wrestling are regulated, usually athletic duels. The aim is to score better than your opponent or to win. As with any type of sport, athletes in martial arts sustain minor and major injuries, which may have many negative consequences. In addition, sports injuries and their rehabilitation generate high costs to the healthcare system. In contras...